Question

Martin earns $7.50 per hour proofreading ads per hour proofreading ads at a local newspaper. His weekly wage can. e found by multiplying his salary times the number of hours h he works.1. Write an equation.2. Find f(15)3. Find f (25)

Answer 1

If Martin earns 7.50 per hour (that is h), then the equation for his weekly wage can be expressed as;

`\begin{gathered} (A)f(h)=7.5h \\ (B)f(15)=7.5(15) \\ f(15)=112.5 \\ (C)f(25)=7.5(25) \\ f(25)=187.5 \end{gathered}`

Therefore, answer number A shows the equation for his salary

Answer number 2 shows his salary at 15 hours ($112.5)

Answer number 3 shows his salary at 25 hours ($187.5)